[Qa-jenkins-scm] [jenkins.debian.net] 01/02: WIP: presentation about jenkins.d.n
Holger Levsen
holger at layer-acht.org
Tue Nov 29 13:15:27 UTC 2016
This is an automated email from the git hooks/post-receive script.
holger pushed a commit to branch master
in repository jenkins.debian.net.
commit 69cde59ef9ff4db4b0ece91c3cea33ddecc02c1d
Author: Holger Levsen <holger at layer-acht.org>
Date: Tue Nov 29 13:26:45 2016 +0100
WIP: presentation about jenkins.d.n
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index b3338fa..c882190 100644
--- a/presentations/2016-11-30-Profitbricks/index.html
+++ b/presentations/2016-11-30-Profitbricks/index.html
@@ -58,19 +58,14 @@
42min :)
a bit of history
- of me
and jenkins
-specs
- cores
- ram
- ips
- SSD/HDD space
- amd64 systems
- i386 systems
- armhf systems
chroot-installations
+ some hundred jobs
+ wheezy, jessie, stretch, sid
+ upgrades and new installs
+
g-i
edu
d-i
@@ -78,16 +73,20 @@ g-i
hurd
kfreebsd
lvc
+
d-i
packages
manual
+
lintian
debhelper
debconf-video
+
debian-edu
images
packages
doc (!) 7 languages
+
reproducible builds
Debian, explain variations!
/who/
@@ -102,8 +101,6 @@ benefits for debian
ie 2670 done ftbfs via reproducible…
early notifications of problems
-
-
announce move to j.d.o
announce new nodes by codethink
@@ -123,6 +120,58 @@ announce new nodes by codethink
</h4>
</section>
+ <section data-background="images/h01ger.png" data-background-size="15%" data-background-color="black">
+ <h2>about me</h2>
+ <ul>
+ <li class="fragment">Debian user since 1995</li>
+ <li class="fragment">Debian contributor since 2001</li>
+ <li class="fragment">DebConf organizer, founded the DebConf video team in 2005</li>
+ <li class="fragment">Debian developer since 2007</li>
+ <li class="fragment">Debian-Edu (Debian for Education), since 2003</li>
+ <li class="fragment">Debian-QA</li>
+ <li class="fragment">Freelancer at Profitbricks from 2012-2015</li>
+ </ul>
+ </section>
+
+ <section data-background="images/h01ger.png" data-background-size="15%" data-background-color="black">
+ <h2>more about Debian QA and me</h2>
+ <ul>
+ <li class="fragment">https://piuparts.debian.org/ since 2009</li>
+ <li class="fragment">https://jenkins.debian.net/ since 2012</li>
+ <li class="fragment">https://reproducible.debian.net/ since 2014</li>
+ <li class="fragment">since 2015 funded by the Linux Foundation</li>
+ </ul>
+ </section>
+
+ <section data-background="images/debian-jenkins.png" data-background-size="10%" data-background-position="90% 10%">
+ <h2>
+ Profitbricks ressources used by jenkins.debian.net
+ </h2>
+ <ul>
+ <li class="fragment">FIXME: check those numbers</li>
+ <li class="fragment">2 datacenters (KA + FRA)</li>
+ <li class="fragment">15 machines</li>
+ <li class="fragment">131 cores (20 Intel, 111 AMD)</li>
+ <li class="fragment">500 GB RAM</li>
+ <li class="fragment">3 TB HDD storage</li>
+ <li class="fragment">2 TB SDD storage</li>
+ <li class="fragment">no static IP addresses</li>
+ </ul>
+ </section>
+
+ <section data-background="images/rbo.png" data-background-size="25%" data-background-position="90% 10%">
+ <h2>
+ Ressources used by reproducible.debian.net, by architecture
+ </h2>
+ <ul>
+ <li class="fragment">FIXME: check those numbers, page is out of place here</li>
+ <li class="fragment">15 amd64 systems, sponsored by Profitbricks</li>
+ <li class="fragment">4 i386 systems, sponsored by Profitbricks</li>
+ <li class="fragment">22 armhf systems, sponsored by vagrant at d.o, Debian & other donations</li>
+ <li class="fragment">soon: 8 arm64 systems, sponsored by codethink.co.uk</li>
+ </ul>
+ </section>
+
<section data-background="images/install.jpg" data-background-size="80%" data-background-color="black">
<h2>The problem</h2>
<ul>
@@ -214,64 +263,11 @@ announce new nodes by codethink
</section>
- <section data-background="images/unstable_status.png">
-
- </section>
<section data-background="images/stats_bugs_sin_ftbfs_state.png">
</section>
<section>
- <h2>Toolchain</h2>
-
- <ul>
- <li>Previously needed to use custom packages</li>
- <li>Not needed since dpkg <code>1.18.11</code></li>
- </ul>
- </section>
-
- <section>
- <h2>Build paths</h2>
-
- <ul>
- <li class="fragment">Many builds embed path they are built from</li>
- <li class="fragment">our test setup previously used same build path</li>
- <li class="fragment">In unstable, we now vary the build path → lots of unreproducibility</li>
- <li class="fragment">Work on general solutions ongoing (eg. <code>SOURCE_PREFIX_MAP</code> for GCC)</li>
- </ul>
- </section>
-
- <section>
- <h2><code>.buildinfo</code> files (1/2)</h2>
-
- <ul>
- <li class="fragment">Definition of the environment used during a build</li>
- <li class="fragment">Specificies:
- <ul>
- <li>Inputs: <code>.dsc</code>, <code>Build-Depends</code>, build path, etc.</li>
- <li>Outputs: <code>.deb</code> checksums, etc.</li>
- </ul>
- <li class="fragment"><code>dak</code> needs to accept and forward them</li>
- <li class="fragment">Will be signed by autobuilders, third-parties, etc.</li>
- <li class="fragment">Experimental server at <a href="https://buildinfo.debian.net/">buildinfo.debian.net</a></li>
- </ul>
- </section>
-
- <section>
- <h2><code>.buildinfo</code> files (2/2)</h2>
-
- <ul>
- <li class="fragment">Outstanding questions:
- <ul>
- <li class="fragment">Filename scheme</li>
- <li class="fragment">Time</li>
- <li class="fragment">Environment variables</li>
- </ul>
- <li class="fragment">How to host 100,000s of files on <code>ftp-master.d.o</code></li>
- </ul>
- </section>
-
- <section>
<h2>2016 summit meeting</h2>
<ul>
@@ -312,17 +308,9 @@ announce new nodes by codethink
</ul>
</section>
- <section>
- <h2>Getting involved</h2>
- <ul class="fragment">
- <li class="fragment">Check your own packages</li>
- <li class="fragment">Visit <a href="https://reproducible-builds.org/"><code>reproducible-builds.org</a></code></li class="fragment">
- <li class="fragment">Stop using dates (or use <tt><a href="https://reproducible-builds.org/specs/">SOURCE_DATE_EPOCH</a></tt>)</li>
- <li class="fragment"><code>#reproducible-builds</code> on <code>irc.oftc.net</code></li>
- </ul>
- </section>
<section data-background-color="white">
+ <h2>Usual thanks:</h2>
<p>
<img src="images/cii.png">
<br>
@@ -334,6 +322,15 @@ announce new nodes by codethink
</p>
</section>
+ <section data-background="images/wholeworld.jpg" data-background-size="24%" data-background-position="90% 10%">
+ <h2>Todays special thanks:</h2>
+ <p>
+ <img src="images/profitbricks.jpg">
+ <br>
+ from Debian and from all folks interested in Reproducible Builds!
+ </p>
+ </section>
+
<section data-background="images/debian.jpg" data-background-color="black">
<h2 style="text-align: center;">Questions?</h2>
@@ -343,14 +340,6 @@ announce new nodes by codethink
<table>
<tr>
<td>
- <a href="mailto:lamby at debian.org">lamby at debian.org</a>
- </td>
- <td style="text-align: right;">
- <code>C2FE 4BD2 71C1 39B8 6C53 3E46 1E95 3E27 D431 1E58</code>
- </td>
- </tr>
- <tr>
- <td>
<a href="mailto:holger at debian.org">holger at debian.org</a>
</td>
<td style="text-align: right;">
@@ -362,9 +351,9 @@ announce new nodes by codethink
<br>
<p style="text-align: center;">
- <a href="https://reproducible-builds.org/"><code>reproducible-builds.org</code></a>
+ <a href="https://jenkins.debian.net/"><code>https://jenkins.debian.net</code></a>
<br>
- <code>#reproducible-builds</code> on <code>irc.oftc.net</code>
+ <a href="https://reproducible-builds.org/"><code>https://reproducible-builds.org</code></a>
</p>
</section>
</div>
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